Arnab Lahiri (played by Jisshu Sengupta) appears in Posto.
Arnab is Arka's father and lives in Kolkata with his wife, Sushmita. After receiving an offer to start a restaurant business abroad, he wants to take his son from the grandparents who have raised him in Santiniketan. His decision helps spark the family conflict that reaches the courtroom. Dinen Lahiri (played by Soumitra Chatterjee) appears in Posto.
Dinen is Arka's grandfather and, together with his wife, raises the boy in Santiniketan. He becomes part of the conflict when Arka's parents seek to take their son away, and the dispute between the parents and grandparents eventually brings the child into a courtroom. Sushmita Lahiri (played by Mimi Chakraborty) appears in Posto.
Sushmita is Arka's mother and lives in Kolkata with her husband, Arnab. She and Arnab visit their son on weekends, but the couple later want to take him from the grandparents who raised him in Santiniketan. The disagreement escalates into a family dispute that reaches court.
Posto (2017) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Arnab Lahiri
(played by Jisshu Sengupta) — supporting
Arnab is Arka's father and lives in Kolkata with his wife, Sushmita. After receiving an offer to start a restaurant business abroad, he wants to take his son from the grandparents who have raised him...
Dinen Lahiri
(played by Soumitra Chatterjee) — supporting
Dinen is Arka's grandfather and, together with his wife, raises the boy in Santiniketan. He becomes part of the conflict when Arka's parents seek to take their son away, and the dispute between the pa...
Sushmita Lahiri
(played by Mimi Chakraborty) — supporting
Sushmita is Arka's mother and lives in Kolkata with her husband, Arnab. She and Arnab visit their son on weekends, but the couple later want to take him from the grandparents who raised him in Santini...
Canonical Relationships
Family, romantic, and professional connections based on plot evidence.
Dinen Lahiri → Sushmita Lahiri
(Family Grandparent And Parent)
The child is raised by Dinen Lahiri, while Sushmita Lahiri is identified as the child's mother.
Dinen Lahiri → Arnab Lahiri
(Family Grandparent And Parent)
The child is raised by Dinen Lahiri, while Arnab Lahiri is identified as the child's father.
Arnab Lahiri → Sushmita Lahiri
(Family Co-parent)
The plot identifies Arnab Lahiri and Sushmita Lahiri as the child's parents, both living in Kolkata.
Story Analysis
A family custody conflict grows from divided caregiving into a courtroom confrontation between parents and grandparents.
